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-   -   2009 345/300 hp/hemi (https://classracer.com/classforum/showthread.php?t=52125)

rick winchester 03-06-2014 08:24 PM
2009 345/300 hp/hemi
 
While surfing the tech guide I came across this engine . Other than in the engine spec. sheets and class guide I cant find any info or mention of it anywhere on the web. Help me out . Rick.

Ed Wright 03-06-2014 11:28 PM
Re: 2009 345/300 hp/hemi
 
Isn't that the engine Keith Lynch runs?

Myron Piatek 03-06-2014 11:44 PM
Re: 2009 345/300 hp/hemi
 
Didn't someone say that they accepted that street
version in the guide? That wouldn't be the Drag Pack version that others are running.

rick winchester 03-07-2014 02:45 PM
Re: 2009 345/300 hp/hemi
 
I might be beating a dead horse ,Sure looks like another paper combo to me. I can not find any info anywhere of a 300 hp 345 ,not even in a pick-up or Jeep. Just another H -I-J car that was never made. Guess I should build a new Dodge LOL. Rick.

Ed Wright 03-07-2014 04:04 PM
Re: 2009 345/300 hp/hemi
 
Quote:
Originally Posted by Myron Piatek (Post 423341)
Didn't someone say that they accepted that street
version in the guide? That wouldn't be the Drag Pack version that others are running.
Maybe it isn't 12-1 compression.

Eric Merryfield 03-07-2014 08:57 PM
Re: 2009 345/300 hp/hemi
 
Quote:
Originally Posted by rick winchester (Post 423304)
While surfing the tech guide I came across this engine . Other than in the engine spec. sheets and class guide I cant find any info or mention of it anywhere on the web. Help me out . Rick.
Rick its the 5.7 challenger RT street motor. pull up the stock car classification and you will see everything you need. 3600 lbs, rt hood, not the dragpak hood. MUCH lower compression of course like 10.5, etc, street throttle body. Standard stocker data.

Its nice to see in the guide.

Eric

rick winchester 03-08-2014 10:36 PM
Re: 2009 345/300 hp/hemi
 
Thanks Eric. The guide is the only place that this combo is mentioned. Dodge only lists a 370hp auto and 375 hp stick 5.7 hemi with a 250 hp v-6 and 425 hp 6.1. I guess my point is that NHRA gave this combo(non drag-pack) 5.7 hemi a 70-75 hp gift .Looks unbeatable in H-I-J to me. Here we go again. Rick.

Jared Jordan 03-09-2014 12:17 AM
Re: 2009 345/300 hp/hemi
 
Quote:
Originally Posted by rick winchester (Post 423629)
Looks unbeatable in H-I-J to me.
Hit the nail on the head! The "other" 5.7 gets 116 hp added to it since its debut, yet somehow this is ok?

300 hp combo: 2.06"/1.56", .472"/.461", 10.5:1 CR, 80mm throttle body

421 hp combo: 2.10"/1.60", .602"/.569", 12.7:1 CR, 1000 cfm (?) throttle body

Guide shows different head castings too. Doesn't look like it'll be quite the farce the original was when it debuted at 305 hp., but it'll still be stupid fast!

426Fred 03-09-2014 08:45 PM
Re: 2009 345/300 hp/hemi
 
Is there anyone building this combination? Sure would like to pick their brain. Sounds like a fun ride with a chance at some success.


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